Stanfield Systems, Inc.

Develop and maintain web-based GIS applications, administer enterprise GIS infrastructure, and collaborate with stakeholders to deliver mapping solutions. | 5+ years GIS development with ESRI expertise, .NET web development skills, VertiGIS Studio/Geocortex experience, system administration including patching and SSL management, and database experience with SQL Server or PostgreSQL/PostGIS. | We are seeking a Senior GIS Developer / System Administrator to join our enterprise GIS team. This role is ideal for a GIS professional who combines deep development expertise with full system administration skills, and who thrives in building and supporting mission-critical GIS solutions. As part of our team, you ll be responsible for developing and maintaining web-based GIS applications, administering enterprise GIS infrastructure, and working with stakeholders across the organization to deliver innovative mapping solutions that drive real-world impact. Required: 5+ years of experience in GIS development with strong ESRI expertise. Proficiency in .NET (C#, ASP.NET, .NET Core) web application development. Hands-on experience with VertiGIS Studio / Geocortex. Strong system administration skills, including patching, upgrades, and SSL management. Experience with databases such as SQL Server or PostgreSQL/PostGIS. Strong problem-solving and troubleshooting abilities. Excellent communication and collaboration skills. Stanfield Systems Inc. is an equal opportunity employer and does not discriminate against race, color, sex, national origin, religion, age, equal pay, disability or genetic information. Some positions posted by our company will require an individual to pass a thorough criminal background check, drug screen and may require the ability to obtain various national security clearance levels.